1463140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1493}}^1$

素因数の和:1516

約数の個数: 36

約数和(自身を含む): 3576636

約数和(自身を除く): 2113496

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1493, 2986, 5972, 7465, 10451, 14930, 20902, 29860, 41804, 52255, 73157, 104510, 146314, 209020, 292628, 365785, 731570, 1463140]

約数ペア:

[(1, 1463140), (2, 731570), (4, 365785), (5, 292628), (7, 209020), (10, 146314), (14, 104510), (20, 73157), (28, 52255), (35, 41804), (49, 29860), (70, 20902), (98, 14930), (140, 10451), (196, 7465), (245, 5972), (490, 2986), (980, 1493)]